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AR012837A1 - Beta-glucosidasas: metodos para su obtencion, preparaciones con las mismas y sus correspondientes usos - Google Patents

Beta-glucosidasas: metodos para su obtencion, preparaciones con las mismas y sus correspondientes usos

Info

Publication number
AR012837A1
AR012837A1 ARP980100897A AR012837A1 AR 012837 A1 AR012837 A1 AR 012837A1 AR P980100897 A ARP980100897 A AR P980100897A AR 012837 A1 AR012837 A1 AR 012837A1
Authority
AR
Argentina
Prior art keywords
tyr
glucosidases
beta
leu
glu
Prior art date
Application number
Other languages
English (en)
Original Assignee
Dsm Nv
Agronomique Inst Nat Rech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dsm Nv, Agronomique Inst Nat Rech filed Critical Dsm Nv
Publication of AR012837A1 publication Critical patent/AR012837A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12G—WINE; PREPARATION THEREOF; ALCOHOLIC BEVERAGES; PREPARATION OF ALCOHOLIC BEVERAGES NOT PROVIDED FOR IN SUBCLASSES C12C OR C12H
    • C12G1/00—Preparation of wine or sparkling wine
    • C12G1/02—Preparation of must from grapes; Must treatment and fermentation
    • C12G1/0203—Preparation of must from grapes; Must treatment and fermentation by microbiological or enzymatic treatment
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • C12N9/2405—Glucanases
    • C12N9/2434—Glucanases acting on beta-1,4-glucosidic bonds
    • C12N9/2445—Beta-glucosidase (3.2.1.21)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01021—Beta-glucosidase (3.2.1.21)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Fodder In General (AREA)
  • Enzymes And Modification Thereof (AREA)

Abstract

La invencion provee péptidos sustancialmente puros que poseen la siguiente secuencia de aminoácidos: (1)Glu-Ala-Tyr-Gln-Xaal-Tyr-Leu-Val-Thr-Glu-Pro-Asn-Xaa2-Gly, donde Xaal y Xall2 pueden ser cualquier aminoácido codificable por ADN:(2) Glu-Ala-Tyr-Gln-Xaal-Tyr-Leu-Val-Thr-Glu-Pro-Asn-Xaa2-Gly o (3) NH2-Leu-Ser-Val-Ser-Phe-Pro-His-Tyr-Val-Gly-Asn-Leu-Pro-Ile-Tyr-Tyr-Asp-Tyr-Leu-COOH, y beta-glucosidasas que comprenden partes que poseen dichas secuencias deaminoácidos. También se proveen los usos de dichos péptidos para disenar sondas con el fin de detectar, aislar y/o amplificar secuencias de ácidos nucleicosque codifican dichas beta-D-glucosidasas, construcciones de expresion y células huésped transformadas capaces de producir dichasbeta-D-glucosidasas encantidades mayores que las habituales. También se reivindican los usos de dichas beta-D-glucosidasas en los procesos para modificar compuestos aromáticosprecursores y/o antocianidin glucosidos, en los procesos para elaborar alimentos, forrajes o bebidas. Las beta-D-glucosidasas acordes con la invencionson especialmente convenientes para su uso en la elaboracion de vino y champana.
ARP980100897 1997-02-28 1998-02-27 Beta-glucosidasas: metodos para su obtencion, preparaciones con las mismas y sus correspondientes usos AR012837A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP97200584 1997-02-28
EP97201631 1997-06-02

Publications (1)

Publication Number Publication Date
AR012837A1 true AR012837A1 (es) 2000-11-22

Family

ID=26146185

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980100897 AR012837A1 (es) 1997-02-28 1998-02-27 Beta-glucosidasas: metodos para su obtencion, preparaciones con las mismas y sus correspondientes usos

Country Status (3)

Country Link
AR (1) AR012837A1 (es)
AU (1) AU6826098A (es)
WO (1) WO1998038316A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1318201B1 (en) * 2000-09-12 2005-11-09 Meiji Seika Kaisha Ltd. Process for producing purified anthocyanin and crystalline anthocyanin
EP2526195B1 (en) 2010-01-19 2022-09-28 DSM IP Assets B.V. Process for the enzymatic preparation of steviol from stevioside
CN117210442B (zh) * 2023-05-30 2024-05-28 西北大学 一种用于修饰人参皂苷的β-糖苷酶SS-BGL突变体及其应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL82980A (en) * 1987-06-24 1991-09-16 Yissum Res Dev Co Endo-beta-glucosidase b1 derived from a.niger b1 used for the hydrolysis of monoterpene glycosides for enhancing flavour and fragrance
CA2227196A1 (en) * 1995-07-18 1997-02-06 Gist-Brocades B.V. Process for the modification of toxic and/or off-flavoured compounds

Also Published As

Publication number Publication date
WO1998038316A1 (en) 1998-09-03
AU6826098A (en) 1998-09-18

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